7171668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 20966400

約数和(自身を除く): 13794732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 191, 252, 298, 382, 447, 573, 596, 764, 894, 1043, 1146, 1337, 1341, 1719, 1788, 2086, 2292, 2674, 2682, 3129, 3438, 4011, 4172, 5348, 5364, 6258, 6876, 8022, 9387, 12033, 12516, 16044, 18774, 24066, 28459, 37548, 48132, 56918, 85377, 113836, 170754, 199213, 256131, 341508, 398426, 512262, 597639, 796852, 1024524, 1195278, 1792917, 2390556, 3585834, 7171668]

約数ペア:

[(1, 7171668), (2, 3585834), (3, 2390556), (4, 1792917), (6, 1195278), (7, 1024524), (9, 796852), (12, 597639), (14, 512262), (18, 398426), (21, 341508), (28, 256131), (36, 199213), (42, 170754), (63, 113836), (84, 85377), (126, 56918), (149, 48132), (191, 37548), (252, 28459), (298, 24066), (382, 18774), (447, 16044), (573, 12516), (596, 12033), (764, 9387), (894, 8022), (1043, 6876), (1146, 6258), (1337, 5364), (1341, 5348), (1719, 4172), (1788, 4011), (2086, 3438), (2292, 3129), (2674, 2682)]